Python如何通過kerberos安全認(rèn)證操作kafka-創(chuàng)新互聯(lián)

這篇文章主要講解了Python如何通過kerberos安全認(rèn)證操作kafka,內(nèi)容清晰明了,對此有興趣的小伙伴可以學(xué)習(xí)一下,相信大家閱讀完之后會有幫助。

十余年的永年網(wǎng)站建設(shè)經(jīng)驗(yàn),針對設(shè)計(jì)、前端、開發(fā)、售后、文案、推廣等六對一服務(wù),響應(yīng)快,48小時(shí)及時(shí)工作處理。營銷型網(wǎng)站建設(shè)的優(yōu)勢是能夠根據(jù)用戶設(shè)備顯示端的尺寸不同,自動(dòng)調(diào)整永年建站的顯示方式,使網(wǎng)站能夠適用不同顯示終端,在瀏覽器中調(diào)整網(wǎng)站的寬度,無論在任何一種瀏覽器上瀏覽網(wǎng)站,都能展現(xiàn)優(yōu)雅布局與設(shè)計(jì),從而大程度地提升瀏覽體驗(yàn)。創(chuàng)新互聯(lián)建站從事“永年網(wǎng)站設(shè)計(jì)”,“永年網(wǎng)站推廣”以來,每個(gè)客戶項(xiàng)目都認(rèn)真落實(shí)執(zhí)行。

如何通過Kerberos認(rèn)證.

1.安裝Kerberos客戶端

CentOS:

yum install krb5-workstation

使用which kinit查看是否安裝成功;

2.拷貝Kerberos配置文件

conf目錄下krb5.conf和kafka.keytab和jaas.conf拷貝到客戶端機(jī)器的etc目錄, 同時(shí),krb5.conf中的kdc集群主機(jī)名和IP配置到客戶端機(jī)器hosts配置文件中

3.Kinit客戶端通過kerberos認(rèn)證

獲取Principal

klist -kt kafka.keytab

4.安裝python-gssapi

pip install gssapi

遇到的問題,如下:

a.在linux中執(zhí)行wget命令提示 -bash: wget: command not found 解決方法

yum -y install wget

b.報(bào)錯(cuò):bash: pip: command not found

wget https://bootstrap.pypa.io/get-pip.py python get-pip.py pip -V  #查看pip版本

python -m pip install --upgrade --force pip easy_install -U setuptools pip install --upgrade setuptools

3.pip安裝出現(xiàn)Command “python setup.py egg_info” failed with error code 1 的解決方法

Traceback (most recent call last): File “”, line 1, in File “/tmp/pip-install-6HfDE3/gssapi/setup.py”, line 109, in raise Exception("Could not find main GSSAPI shared library. Please " Exception: Could not find main GSSAPI shared library. Please try setting GSSAPI_MAIN_LIB yourself or setting ENABLE_SUPPORT_DETECTION to ‘false'

Command “python setup.py egg_info” failed with error code 1 in /tmp/pip-install-6HfDE3/gssapi/

yum install -y krb5-devel.x86_64

4.關(guān)于error: command ‘gcc' failed with exit status 1錯(cuò)誤的解決方法

yum install gcc python-devel

安裝kafka-python

pip install kafka-python

初始化環(huán)境變量

export KAFKA_OPTS="-Djava.security.auth.login.config=/etc/conf/jaas.conf -Djava.security.krb5.conf=/etc/krb5.conf"

Python操作kafka樣例

from kafka import KafkaProducer
from kafka.errors import KafkaError
import os

class Kafka_Producer():
 def __init__(self, kafkahost, kafkaport, kafkatopic):
  self.kafkaHost = kafkahost
  self.kafkaPort = kafkaport
  self.kafkatopic = kafkatopic
  self.producer = KafkaProducer(
    bootstrap_servers = '{kafka_host}:{kafka_port}'.format(kafka_host=self.kafkaHost,kafka_port=self.kafkaPort),
    security_protocol="SASL_PLAINTEXT",
    sasl_mechanism="GSSAPI",
    sasl_kerberos_service_name="kafka",
    compression_type='gzip' #壓縮方式
    )
 def sendFileData(self, params):
  try:
    f = open(params,'rb')
    parmasMessage = f.read(-1).strip()
    producer = self.producer
    producer.send(self.kafkatopic, parmasMessage)
    producer.flush()
  except KafkaError as e:
    print (e)
  
def main():
 filePath = "/home/public/data/"
 topic = "demo"
 producer = Kafka_Producer("xxx.xx.xx.xx","9092",topic)
 dirList = os.listdir(filePath)
 for fileName in dirList:
  producer.sendFileData(filePath+fileName)
 print('send success!!!')

if __name__=='__main__':
 main()

新聞標(biāo)題:Python如何通過kerberos安全認(rèn)證操作kafka-創(chuàng)新互聯(lián)
URL網(wǎng)址:http://muchs.cn/article48/dspdhp.html

成都網(wǎng)站建設(shè)公司_創(chuàng)新互聯(lián),為您提供網(wǎng)站營銷、建站公司、網(wǎng)站建設(shè)、微信小程序網(wǎng)站導(dǎo)航、標(biāo)簽優(yōu)化

廣告

聲明:本網(wǎng)站發(fā)布的內(nèi)容(圖片、視頻和文字)以用戶投稿、用戶轉(zhuǎn)載內(nèi)容為主,如果涉及侵權(quán)請盡快告知,我們將會在第一時(shí)間刪除。文章觀點(diǎn)不代表本網(wǎng)站立場,如需處理請聯(lián)系客服。電話:028-86922220;郵箱:631063699@qq.com。內(nèi)容未經(jīng)允許不得轉(zhuǎn)載,或轉(zhuǎn)載時(shí)需注明來源: 創(chuàng)新互聯(lián)

商城網(wǎng)站建設(shè)